I'm sure it's not just me, and that all of the fans of your videos on Khan Academy India and Float Head Physics are super excited to see you on the main Khan Academy channel! Thank you for making our learning journeys so much more fun and congratulations! 🥳
on an atomic level, why a moving charge produces magnetic field? and why these changing fields propagate? these are the basic physical questions you should have included too.
The production of magnetic field is due to relativity which is well out side the scope of teaching here but he does have a video on float head physics i think
That's why the router needs to be plugged in and receive continuous electrical power to operate. This constant supply of energy allows the electrons to keep oscillating. But if it's not plugged in, the electrons will indeed stop oscillating as you describe.
And as long as you have a way modulate the wave when transmitting and a protocol to define what those modulations mean so as to transcribe/decode the information
What if the energy flow around conductors like a double spherical helix. Why would it be different than DNA. it is the pattern of life. Trilogy of life; conductor, potential, and the result; magnetic energy flowing with data; a nice song, life, movement.😊 Mitochondria provide us with electricity to communicate between each cell and the univers.
All charges, including stationary ones, already have an electric field around them. But when a charge accelerates, that *changes* the electric field in the surrounding space. Kind of like the field is getting dragged around with the charge. This disturbance - the change in the E field - is what starts an EM wave.
Ref @4 minutes: Thought you had to have 2 waves to be able to talk about waves being in or out of phase with each other. How can 2 points be out of phase when they are just 2 points at different points in time within the cycle of a single wave?
I'm sure it's not just me, and that all of the fans of your videos on Khan Academy India and Float Head Physics are super excited to see you on the main Khan Academy channel!
Thank you for making our learning journeys so much more fun and congratulations! 🥳
Wow, you are welcome. Cheers 🎉
This channel is a huge huge blessing for students especially who doesn't get much in physics class
Very nicely explained....i got a very clear understanding on this subject.
bro just saved my entire physics grade thank you so much. 🙏
Mr Kahn, your explanation is so clear. Thank you for this.
Nice... 💙
very clear this explanation...thankyou...
It is so Amazing, i had this question since childhood and today I finally got an answer in scientific yet understandable form
Thank you!
Sir can you make a video explaining deeply what are changing electric field and magnetic field and why do change and don't require a medium to travel
Gorgeous, outstanding ❤
Floathead physics is that you?
Yo!
Nice to see you! @Mahesh_Shenoy
Yo!@@Mahesh_Shenoy
Yeah. Its him. !!!😂😂😂
This instructor is amazing!
Thanks a lot ❤
You made it easy to understand! thanks man!
I enjoyed this video and found it very informative. Thank you for keeping my brain active during the summer Khan! Also I love this instructor 🔥
Obrigado! 🇧🇷
These are the key points and you make so easy to understand 😊😊
Woah, perfect explanation. Have a great day!
Very informative.
Very well presented and well explained.
Great explanation 👌👌
Mind blowing brother
Thanks Khan academy
9:41 So does that mean we separate them by their frequency?
Yes!
@ShadesOfScorn oh OK thx 🙂👍
Float Head Physics ❤❤❤
on an atomic level, why a moving charge produces magnetic field? and why these changing fields propagate? these are the basic physical questions you should have included too.
The production of magnetic field is due to relativity which is well out side the scope of teaching here but he does have a video on float head physics i think
You're awesome man thank u!
you are a genius man
❤ Very good 👍🏼
@floatheadphysics
Can't believe that's you. Lots of love as you made my understanding of physics laws sublte not malicious.
If electrons lose energy as they move as stated in 1:06, do wifi routers eventually stop working due to the electrons losing all of their energy?
That's why the router needs to be plugged in and receive continuous electrical power to operate. This constant supply of energy allows the electrons to keep oscillating. But if it's not plugged in, the electrons will indeed stop oscillating as you describe.
@@christinejackson6630 Thank you for the explanation.
Thanks for the video😅😅
Information can be transmitted through all waves as long as the receiver can detect what the transmitter is sending! 😎🤖
And as long as you have a way modulate the wave when transmitting and a protocol to define what those modulations mean so as to transcribe/decode the information
@@demetriusjohnson5358 - .... .- - .-..-. ... / .- / ...- . .-. -.-- / --. --- --- -.. / .--. --- .. -. - / -- -.-- / ..-. .-. .. . -. -.. -.-.--
😎🤖
Can you do euclidean geometry
What if the energy flow around conductors like a double spherical helix. Why would it be different than DNA. it is the pattern of life. Trilogy of life; conductor, potential, and the result; magnetic energy flowing with data; a nice song, life, movement.😊 Mitochondria provide us with electricity to communicate between each cell and the univers.
Why does an electron oscillating up and down generate an electric field?
All charges, including stationary ones, already have an electric field around them. But when a charge accelerates, that *changes* the electric field in the surrounding space. Kind of like the field is getting dragged around with the charge. This disturbance - the change in the E field - is what starts an EM wave.
Nicely explained.@@christinejackson6630
If you run it in wire or transmitter and receiver even lightning you can hear on your am radio
It is Mahesh!
ขอบคุณ
Ref @4 minutes: Thought you had to have 2 waves to be able to talk about waves being in or out of phase with each other. How can 2 points be out of phase when they are just 2 points at different points in time within the cycle of a single wave?
Mathemagical physics.
Are you mahesh from mahesh channel ?!!😮
❤❤❤
This dude talks to Planck, Einstein and Schroedinger for breakfast, Feynman for lunch and at dinner more dead Physicists!
riel fasenaeding
❤
📖🫵🏻
Thanks for the reminder 🔥💪
@@literallythenextmessi It's my pleasure